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AN44066A-VF
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Product Detailed Parameters
- Description：IC MTR DRV BIPOLAR 10-34V 32SSOP
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：-
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：Parallel
- Technology：Power MOSFET
- Step Resolution：1, 1/2, 1/8, 1/16
- Applications：General Purpose
- Current - Output：800mA
- Voltage - Supply：10V ~ 34V
- Voltage - Load：10V ~ 34V
- Operating Temperature：-20°C ~ 120°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：32-SSOP (0.240", 6.10mm Width)
- Supplier Device Package：32-SSOP
- Grade：-
- Qualification：-
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Overview
The AN44066A-VF is a bipolar stepper motor driver IC manufactured by Panasonic Industry. It operates within a supply voltage range of 10V to 34V and delivers an output current of 800mA. The device utilizes power MOSFET technology and features a parallel interface with four half-bridge outputs. It supports stepping resolutions of full, half, eighth, and sixteenth step modes. The component is housed in a 32-SSOP package (6.10mm width) and functions at junction temperatures between -20°C and 120°C. It consumes 8.2mA of operating supply current and dissipates up to 427mW of power.
Feature Summary
- Integrates control logic and power stages for simplified PCB design
- Supports multiple microstepping resolutions including full, half, eighth, and sixteenth steps
- Utilizes low Ron power MOSFETs for high current drive capability
- Designed for low electromagnetic interference and reduced acoustic noise
Applications
- Stepper motor control systems requiring integrated driver solutions
- Compact electronic devices where board space optimization is critical
- Applications demanding low power consumption and minimal heat generation
Procurement Notes
Verify component authenticity through authorized Panasonic Industry channels due to end-of-life status. Confirm moisture sensitivity level (MSL 3) handling requirements during storage and assembly. Review the latest product discontinuance notification for timeline details. Ensure compatibility with existing system voltage ranges of 10V to 34V before integration.
Selection Notes
Select this component for designs requiring a fully integrated bipolar stepper driver with parallel interface control. Consider the 32-SSOP package constraints for layout planning. Evaluate thermal management needs given the 427mW power dissipation rating. Verify that the 800mA output current meets load requirements without external cooling solutions.
Part Context
This part belongs to the AN44 series of stepper motor drivers from Panasonic Industry. The series offers various current ranges and package options to accommodate different application sizes. The AN44066A-VF specifically targets applications needing compact form factors with built-in functionality to reduce external component count.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Panasonic Industry for current alternative recommendations or cross-reference data based on specific electrical and mechanical requirements.
